So... I'm using a Markbass Little Marcus 800 head into a Phil Jones C8 (8ohm) Cabinet. The head puts out 800w into 4ohms (and 500w into 8ohms) The C8 is an 8ohm cab that handles 800w I like the sound, but, I'm looking for a little more "oomph." I'm thinking of getting a Phil Jones C4 cab (8ohm 400w) to add on top to create a little more height and take advantage of the full power of the head. And, it would allow me flexibility to take different cabs to different situations. My question is... Can I run the Markbass head with JUST a C4 cab? I ask because that would be 500w going into a cab rated for 400w Thanks!